Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-1" was replaced by "^(-1)".

Step  1  :

 1.1     9 = 32

(9)^-1 = (3²)^(-1) = (3)^(-2)

Final result :

   1           
  —— = 0.11111 
  32